Reviews of topical problems

V.I. Zakharov, B.L. Ioffe, L.B. Okun “New elementary particles” 18 757–803 (1975)

Physics of our days

V.M. Smirnov “Ecological problems of the earth’s atmosphere” 18 804–814 (1975)

From the history of physics

A.P. Grinberg “History of the invention and development of accelerators (1922-1932)” 18 815–831 (1975)

Meetings and conferences

V.S. Troitskii, V.A. Alekseev, V.N. Nikonov “New possibilities for solution of problems in astrometry, geodynamics, and geodesy by ultralong-base radiointerferometric methods” 18 832–835 (1975)

A.G. Sitenko “Contemporary problems of plasma theory” 18 836–836 (1975)

Personalia

M.G. Veselov, P.L. Kapitza, M. Leontovich “Vladimir Aieksandrovich Fock (obituary)” 18 840–841 (1975)

N.N. Bogolyubov, B.M. Vul, S.G. Kalashnikov, S.I. Pekar, E.I. Rashba, O.V. Snitko, K.B. Tolpygo, M.K. Sheinkman “Vadim Evgen’evich Lashkarev (obituary)” 18 842–843 (1975)